YLD type flange coupling

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    GYD type (formerly YLD type)-flange coupling (GB / T 5843-86

                 

     ●Flange coupling (also known as flange coupling) is the use of bolts to connect two flange (flange) disc type half couplings. The two half couplings are respectively connected to the two shafts with a key to achieve two The shaft is connected to transmit torque and movement.
     ●Flange coupling has simple structure, convenient manufacturing, low cost, reliable work, easy assembly and disassembly, and maintenance. It has a large transmission torque and can ensure high centering accuracy of the two shafts. It is generally used for stable load. , High-speed or high-precision shafting transmission.
        ● The flange coupling does not have radial, axial and angular compensation performance. If the centering accuracy of the two shafts cannot be guaranteed during use, it will reduce the service life, transmission accuracy and transmission frequency of the coupling, and cause Vibration and noise.

    YLD type-flange coupling basic parameters and main dimensions


    Model
    Nominal torque
    Tn(N·m)
    Allowable speed [n]r/min
    Axle hole diameter d(H7)
    Shaft hole length L
    D
    D1
    bolt
    L0
    Moment of inertia
    (kg.m2)
    weight
    (kg.m³)
    Y type
    J1
    Quantity
    n
    Diameter M
    iron
    steel
    iron
    steel
    Y type J1
    YL1 YLD1
    10
    8100
    13000
    10
    11
    10
    11
    25
    22
    71
    53
    3 (3)
    M6
    54
    48
    0.0018
    0.94
    12
    14
    12
    14
    32
    27
    68
    58
    16
    18
    19
    16
    18
    19
    42
    30
    88
    64
    20
    -
    20
    22
    52
    38
    108
    80
    YL2 YLD2
    16
    7200
    12000
    12
    14
    12
    14
    32
    27
    80
    64
    4 (4)
    M6
    68
    58
    0.0035
    1.50
    16
    18
    19
    16
    18
    19
    42
    30
    88
    64
    20
    22
    20
    22
    52
    38
    108
    80
    YL3 YLD3
    25
    6400
    10000
    14
    14
    32
    27
    90
    69
    3 (3)
    M8
    68
    58
    0.0060
    1.99
    16
    18
    19
    16
    18
    19
    42
    30
    88
    64
    20
    22
    20
    22
    24
    52
    38
    108
    80
    128
    92
    YL4 YLD4
    40
    5700
    9500
    18
    19
    18
    19
    42
    30
    100
    80
    3 (3)
    M8
    88
    64
    0.0093
    2.47
    20
    22
    24
    20
    22
    24
    52
    38
    108
    80
    25
    -
    25
    28
    62
    44
    128
    92
    YL5 YLD5
    63
    5500
    9000
    22
    24
    22
    24
    52
    38
    105
    85
    4 (4)
    M8
    108
    80
    0.013
    3.19
    25
    28
    25
    28
    62
    44
    128
    92
    30
    -
    30
    32
    82
    60
    168
    124
    YL6 YLD6
    100
    5200
    8000
    24
    24
    52
    38
    110
    90
    4 (4)
    M8
    108
    80
    0.017
    3.99
    25
    28
    25
    28
    62
    44
    128
    92
    30
    32
    -
    30
    32
    35
    82
    60
    168
    124
    YL7 YLD7
    160
    4800
    7600
    28
    28
    62
    44
    120
    95
    4 (3)
    M10
    128
    92
    0.029
    5.66
    30
    32
    35
    38
    30
    32
    35
    38
    82
    60
    168
    124
    -
    40
    112
    84
    228
    172
    YL8 YLD8
    250
    4300
    7000
    32 35 38
    32
    35
    38
    82
    60
    130
    105
    4 (3)
    M10
    169
    125
    0.043
     
    7.29
    40 42
    -

    40
    42
    45

    112
    84
    229
    173
    6.53
    YL9 YLD9
    630
    4100
    6800
    38
    38
    82
    60
    140
    115
    6 (3)
    M10
    169
    125
    0.064
    9.53
    112
    84
    229
    173
    40 42 45 48
    -
    40
    42
    45
    48
    50
    YL10 YLD10
    630
    3600
    6000
    45 48 50 55
    -
    45
    48
    50
    55
    56
    160
    130
    6 (4)
    M12
    0.112
    12.46
    -
    60
    142
    107
    289
    219
    YL11 YLD11
    1000
    3200
    5300
    50 55 56
    50
    55
    56
    112
    84
    180
    150
    8 (4)
    M12
    229
    173
    0.205
    17.97
    60 63 65
    -
    60
    63
    65
    70
    142
    107
    289
    219
    YL12 YLD12
    1600
    2900
    4700
    60 63 65 70 71 75
    60
    63
    65
    70
    71
    75
    200
    170
    12 (6)
    M12
    0.443
    30.62
    -
    80
    52
    38
    349
    269
    0.463
    29.52
    YL13 YLD13
    2500
    2600
    4300
    70 71 75
    70
    71
    75
    142
    107
    220
    185
    8 (6)
    M16
    289
    219
    0.646
    35.58
    80 85
    -
    80
    85
    90
    172
    132
    349
    269
    YL14 YLD14
    4000
    2300
    4800
    80 85 90 95
    80
    85
    90
    95
    172
    132
    250
    215
    12 (8)
    M16
    350
    270
    1.353
    57.13
    100
    -
    100 110
    212
    167
    430
    340
    YL15 YLD15
    6300
    2000
    3400
    -
    -
    90
    95
    172
    132
    290
    250
    12 (6)
    M20
    350
    270
    2.854
    89.59
    100 110 120
    -
    100 110 120 125
    212
    167
    430
    340
    YL16 YLD16
    10000
    1800
    3000
    -
    - 6 396 hab
    100 110 120 125
    340
    290
    12 (6)
    M24
    5.271
    119.57
    130
    -
    130 140
    252
    202
    510
    410
    YL17 YLD17
    14000
    1600
    2600
    -
    -
    120 125
    212
    167
    380
    330
    12 (6)
    M24
    430
    340
    9.139
    171.71
    130 140 150
    130 140 150
    252
    202
    510
    410
    -
    160
    302
    242
    610
    490
    YL18 YLD18
    20000
    1400
    2300
    -
    -
    140 150
    252
    202
    420
    360
    12 (6)
    M30
    510
    410
    (17.883)
    (263.5)
    -
    -
    -
    160 170 180
    302
    242
    610
    490

     

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